from django.http import HttpResponse


def articles(request):
    return HttpResponse('图书首页')


def articles_year(request, year):
    text = '%s年系列图书' % year,
    return HttpResponse(text)


def articles_year_month(request, year, month):
    text = '%s年%s月系列图书' % (year, month)
    return HttpResponse(text)
